7137-92-0 Usage
Structure
A butenyl group attached to an aniline group, with a double bond located at the first carbon in the butenyl group.
Usage
Building block in organic synthesis and pharmaceutical research, production of dyes, pigments, and pharmaceuticals.
Toxicity
It is a toxic chemical that can cause irritation to the skin, eyes, and respiratory system.
Pregnancy
Exposure to this compound should be avoided during pregnancy as it may pose risks to the developing fetus.
Check Digit Verification of cas no
The CAS Registry Mumber 7137-92-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,3 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 7137-92:
(6*7)+(5*1)+(4*3)+(3*7)+(2*9)+(1*2)=100
100 % 10 = 0
So 7137-92-0 is a valid CAS Registry Number.
7137-92-0Relevant articles and documents
The reaction of N-phenylsulfonimidoyl chloride with trimethylsilylethene. A new route to 2-alkenylanilines
Harmata, Michael,Kahraman, Mehmet,Jones, Darin E.,Pavri, Neville,Weatherwax, Susan E.
, p. 9995 - 10006 (2007/10/03)
N-Phenylsulfonimidoyl chloride reacts with trimethylsilylethene in the presence of aluminum chloride to give two product benzothiazines, one of which has been desilylated. The silylated benzothiazine can be deprotonated and alkylated, sometimes with very high diastereocontrol. Upon treatment with fluoride, these silylated benzothiazines undergo desilylation with concomitant cleavage of the carbon-sulfur bond to give 2- alkenylsulfinanilides which can be hydrolyzed to the corresponding anilines.
